[  738.721490] bond0: (slave eth0): making interface the new active one
[  738.721604] bond0: (slave eth0): Enslaving as an active interface with an up link
[  742.922554] bond0: (slave eth0): Releasing backup interface
[  742.995203] bond0: (slave eth0): Enslaving as an active interface with an up link
[  747.154288] bond0: (slave eth0): Releasing backup interface
[  747.180331] bond0 (unregistering): Released all slaves